Cadmium-113 shielding tensors of cadmium compounds. 3. Single-crystal studies of cadmium glycinate monohydrate and dinitratobis(1,1,3,3-tetramethyl-2-thiourea)cadmium

1986 ◽  
Vol 108 (5) ◽  
pp. 912-915 ◽  
Author(s):  
Robert S. Honkonen ◽  
Paul S. Marchetti ◽  
Paul D. Ellis
Keyword(s):  
Single Crystal ◽  
Cadmium Compounds ◽  
Shielding Tensors

Rare Earth-rich Cadmium Compounds RE4TCd (T = Ni, Pd, Ir, Pt)

2008 ◽  
Vol 63 (9) ◽  
pp. 1127-1130 ◽  
Author(s):  
Falko M. Schappacher ◽  
Ute Ch. Rodewald ◽  
Rainer Pöttgen
Keyword(s):  
Rare Earth ◽  
Transition Metal ◽  
Single Crystal ◽  
Intermetallic Compounds ◽  
Three Dimensional ◽  
Type Structure ◽  
Space Group ◽  
X Ray ◽  
Structure Space ◽  
Cadmium Compounds

New intermetallic compounds RE4TCd (RE = Y, La-Nd, Sm, Gd-Tm, Lu; T = Ni, Pd, Ir, Pt) were synthesized by melting of the elements in sealed tantalum tubes in a highfrequency furnace. They crystallize with the Gd4RhIn-type structure, space group F 4̄3m, Z = 16. The four gadolinium compounds were characterized by single crystal X-ray diffractometer data: a = 1361.7(1) pm, wR2 = 0.062, 456 F2 values, 19 variables for Gd4NiCd; a = 1382.1(2) pm, wR2 = 0.077, 451 F2 values, 19 variables for Gd4PdCd; a = 1363.6(2) pm, wR2 = 0.045, 494 F2 values, 19 variables for Gd4IrCd; a = 1379.0(1) pm, wR2 = 0.045, 448 F2 values, 19 variables for Gd4PtCd. The rare earth atoms build up transition metal-centered trigonal prisms which are condensed via common corners and edges, leading to three-dimensional adamantane-related networks. The cadmium atoms form Cd4 tetrahedra which fill voids left in the prisms’ network.

Carbon‐13 chemical shielding tensors in single‐crystal durene

1973 ◽  
Vol 59 (2) ◽  
pp. 591-595 ◽  
Author(s):  
S. Pausak ◽  
A. Pines ◽  
J. S. Waugh
Keyword(s):  
Single Crystal ◽  
Chemical Shielding ◽  
Shielding Tensors
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